1--TEST--
2bcsub() incorrect argument count
3--SKIPIF--
4<?php if(!extension_loaded("bcmath")) print "skip"; ?>
5--INI--
6bcmath.scale=0
7--FILE--
8<?php
9echo bcsub();
10?>
11--EXPECTF--
12Warning: bcsub() expects at least 2 parameters, 0 given in %s on line %d
